Lewis Peter Maps and statistics - London Methuen & Co. Ltd. UK 1977 - xvii, 318p. Fig., tables & maps:p6-234 cm. - Field of Geography . Bibliography:p310-314; Index:p315-318; Appendix1 & 2:p239-243 ISBN: 0470990945 Source: General Book Subjects--Topical Terms: Geography Dewey Class. No.: U1, L7